<div id="upload">
          <h1>Upload</h1>
 		  	<form name="immagine_singola" enctype="multipart/form-data" method="post" action="index.php" ajax="no">
 		  	<fieldset>
	            <div class="campo"><label>Scegli il file: </label><input type="file" name="immagine"  /><div class="risposta"></div></div>
	            <div class="campo"><label>Nome:</label><input type="text" name="nome" /><div class="riposta"></div></div>
	            <div class="campo"><label>Descrizione:</label><textarea name="descrizione"></textarea></div>
	            <input type="hidden" name="c" value="CFoto" />
            	<input type="hidden" name="a" value="upload" />
	            <div class="campo"><label></label><input type="submit" name="submit" value="upload" /></div>
	        </fieldset>
        	</form>

</div> 
<script type="text/javascript">

$('input[name="submit"]','#upload form').button();

</script>
